18821049120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13070173}}^1$

素因数の和:13070194

約数の個数: 72

約数和(自身を含む): 64226835036

約数和(自身を除く): 45405785916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13070173, 26140346, 39210519, 52280692, 65350865, 78421038, 104561384, 117631557, 130701730, 156842076, 196052595, 209122768, 235263114, 261403460, 313684152, 392105190, 418245536, 470526228, 522806920, 588157785, 627368304, 784210380, 941052456, 1045613840, 1176315570, 1254736608, 1568420760, 1882104912, 2091227680, 2352631140, 3136841520, 3764209824, 4705262280, 6273683040, 9410524560, 18821049120]

約数ペア:

[(1, 18821049120), (2, 9410524560), (3, 6273683040), (4, 4705262280), (5, 3764209824), (6, 3136841520), (8, 2352631140), (9, 2091227680), (10, 1882104912), (12, 1568420760), (15, 1254736608), (16, 1176315570), (18, 1045613840), (20, 941052456), (24, 784210380), (30, 627368304), (32, 588157785), (36, 522806920), (40, 470526228), (45, 418245536), (48, 392105190), (60, 313684152), (72, 261403460), (80, 235263114), (90, 209122768), (96, 196052595), (120, 156842076), (144, 130701730), (160, 117631557), (180, 104561384), (240, 78421038), (288, 65350865), (360, 52280692), (480, 39210519), (720, 26140346), (1440, 13070173)]